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1771-OM Allen-Bradley
Original price
$1,179.75
-
Original price
$1,203.81
Original price
$1,179.75
$1,179.75
-
$1,203.81
Current price
$1,179.75
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Allen-Bradley 1771-OM is a PLC-5 series digital AC output module designed for installation in the 1771 I/O chassis. It provides eight AC output channels (triac outputs), enabling control of field devices such as indicators, relays, and small motors in industrial automation systems. The module draws power from the chassis backplane and is appropriate for use in mid-range process and discrete control applications. Typical applications include module replacement in existing PLC-5 installations and expanding outputs in distributed control panels. Part number 1771-OM.
Best Suited For
- Replacement in legacy PLC-5 control systems
- AC load switching (e.g. indicators, relays)
- Modular expansion in 1771 I/O racks
- Mid-range discrete control applications
Outputs
8 AC channels
Operating voltage
184-250 VAC
Max current per output
2 A
Backplane current
225 mA @ 5 V DC
Technical Specifications
I/O & Electrical
Number of outputs
8
Output voltage range
184-250 VAC
Max continuous current per output
2 A
Max current per module
6 A
On-state voltage drop
1.6 V at 2 A
Off-state leakage current
2 mA per output at 220 VAC
Surge current
20 A for 100 ms per output, repeatable every 10 s
Communication & Power
Backplane current draw
225 mA @ 5 V DC (+5 %)
Physical & Environmental
Operating temperature
0 to 60 °C (32 to 140 °F)
Humidity
5-95 % non-condensing
Mounting
Rack-mount in 1771 chassis via wiring arm 1771-WA
Certifications
CEULCSA
